Oocyte maturation and follicular development are fundamental processes that underpin female fertility. These processes involve the transformation of primordial follicles into a cohort of mature, ...

Over the last six years a group of Estonian geneticists led by Associate Professor Agne Velthut-Meikas and a PhD student Ilmatar Rooda from TalTech Department of Chemistry and Biotechnology have ...

Researchers have found that a carefully orchestrated act of X-chromosome 'yoyo' predicts the successful and efficient development of mammalian egg cells. The findings could pave the way for generating ...

PNAS is the world's most-cited multidisciplinary scientific serial. It publishes high-impact research reports, commentaries, perspectives, reviews, colloquium papers, and actions of the Academy. In ...

This is a preview. Log in through your library . Abstract In starfish a hormonal peptide, gonad-stimulating substance (GSS), which is released from nervous tissue, acts on the gonad to produce a ...

(a) Fluorescence images showing the chromatin in FGO stained with DAPI. Scale bar, 20 μm. Yellow triangles indicate DAPI-dense heterochromatin foci and the red triangles denote the nucleoli or NLBs.

Researchers have developed an innovative technique to rejuvenate aged oocytes, or immature egg cells, to boost their quality, paving the way for improved outcomes for in-vitro fertilization. This ...

During in vitro fertilization (IVF), the ovaries are stimulated to induce multifollicular development. At the end of this phase, the oocytes are retrieved and are fertilized. As a last step, the ...

Higher levels of THC may cause chromosomal malformations in human eggs that may lead to infertility and miscarriage, a new study found.

Researchers at the Centre for Genomic Regulation (CRG) in Barcelona have identified a potential new diagnostic marker that predicts the successful and efficient development of mammalian egg cells. The ...